This universal and bench mountable watch case opener is used for opening and closing oyster type and other screw-in waterproof case backs.
Equipped with a full set of accessories for flexible opening and closing of different brands of watch cases.
Wood base can be screwed to workbench using the screws supplied.
- 12pcs (6 pairs) of hardened steel tool bits.
- Adjustable tool bit holder (max opening 63mm)
- Adjustable lug chuck holder (max opening 63mm)
- 8pcs (4 pairs) of lug chucks (6/11mm, 13/15mm, 17/19mm, 20/22mm)
- Adjustable external case clamp with 4 nylon jaws for large cases up to 60mm.
- 4pcs set screws for bench mounting
Material: Painted Zinc Alloy and Steel
Diameter of wheel: 14.9cm